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59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
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/*-----------------------------------------------------------------------------+
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Copyright (c) 2010-2010: Joachim Faulhaber
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+------------------------------------------------------------------------------+
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENCE.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt)
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+-----------------------------------------------------------------------------*/
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#ifndef BOOST_ICL_INTERVAL_TRAITS_HPP_JOFA_100926
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#define BOOST_ICL_INTERVAL_TRAITS_HPP_JOFA_100926
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#include <boost/icl/type_traits/domain_type_of.hpp>
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#include <boost/icl/type_traits/difference_type_of.hpp>
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#include <boost/icl/type_traits/size_type_of.hpp>
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namespace boost{ namespace icl
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{
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template<class Type> struct interval_traits;
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template<class Type>
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struct domain_type_of<interval_traits<Type> >
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{
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typedef typename interval_traits<Type>::domain_type type;
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};
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//------------------------------------------------------------------------------
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//- Adapter class
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//------------------------------------------------------------------------------
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template<class Type> struct interval_traits
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{
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typedef interval_traits type;
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typedef typename domain_type_of<Type>::type domain_type;
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static Type construct(const domain_type& lo, const domain_type& up);
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static domain_type upper(const Type& inter_val);
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static domain_type lower(const Type& inter_val);
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};
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template<class Type>
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struct difference_type_of<interval_traits<Type> >
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{
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typedef typename interval_traits<Type>::domain_type domain_type;
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typedef typename difference_type_of<domain_type>::type type;
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};
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template<class Type>
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struct size_type_of<interval_traits<Type> >
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{
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typedef typename interval_traits<Type>::domain_type domain_type;
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typedef typename size_type_of<domain_type>::type type;
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};
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}} // namespace boost icl
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#endif
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